Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
3183 Franzkaiser (1949 PP)
Classification: Main-belt Asteroid          SPK-ID: 2003183
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395832621601436 1.7022e-08  
a 3.183767634361215 1.4281e-08 au
q 2.739366961997193 5.8896e-08 au
i 2.18955687728174 1.3338e-06 deg
node 128.6009263555766 3.4396e-05 deg
peri 219.3829410775454 3.4151e-05 deg
M 211.5347858717872 1.0011e-05 deg
tp 2460252.221966028722
(2023-Nov-03.72196603)
6.08e-05 TDB
period 2074.963550076472
5.68
1.3961e-05
3.822e-08
d
yr
n .173497023591924 1.1673e-09 deg/d
Q 3.628168306725237 1.6274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2951  
   data-arc span      26266 days (71.91 yr)  
   first obs. used      1949-08-02  
   last obs. used      2021-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45589  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 09:24:00  

Additional Information
 Earth MOID = 1.73233 au 
 Jupiter MOID = 1.7885 au 
 T_jup = 3.182 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353971997111694 1.6965e-08  
q 2.75963309145482 5.8648e-08 au
tp 2456094.361548963626
(2012-Jun-15.86154896)
5.1942e-05 TDB
node 128.5976532555457 3.4369e-05 deg
peri 218.9475956641353 3.412e-05 deg
i 2.188179177345068 1.3319e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2951  
   data-arc span      26266 days (71.91 yr)  
   first obs. used      1949-08-02  
   last obs. used      2021-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45589  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 09:24:00  

Additional Information
 Jupiter MOID = 1.7885 au 
 T_jup = 3.182 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.87814562233319E-16 -9.744694556397241E-16 -1.298513153535643E-13 1.154596551290174E-13 -1.33123830522465E-13 -3.207034875549538E-16
q -9.744694556397241E-16 3.439570452847888E-15 4.96728485611337E-13 -3.730727143183258E-13 4.524957551915653E-13 8.135386095354631E-16
tp -1.298513153535643E-13 4.96728485611337E-13 2.697977452132902E-9 1.678014328994848E-10 2.186219287471617E-10 2.124955249556852E-12
node 1.154596551290174E-13 -3.730727143183258E-13 1.678014328994848E-10 1.181211620075481E-9 -1.144177858369575E-9 2.816972673518786E-11
peri -1.33123830522465E-13 4.524957551915653E-13 2.186219287471617E-10 -1.144177858369575E-9 1.164187020078954E-9 -2.758209907232038E-11
i -3.207034875549538E-16 8.135386095354631E-16 2.124955249556852E-12 2.816972673518786E-11 -2.758209907232038E-11 1.773993272918036E-12

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.76   n/a MPO636111  
diameter diameter 15.283 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 38.0358 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.074   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3183 Franzkaiser (1949 PP)          Discovered 1949-Aug-02 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1949 PP = 1949 QB1 = 1982 JF2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-27 08:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin